Which of the following is an internal structure of a plant?

• xylem
• leaves
• root hairs
• buds

You've heard it from @bot the answers are

1. xylem.
2. they help them obtain more oxygen.
3. transports food from leaves.
4. adaptation.

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Hollow bones in birds improve their survival by helping them to obtain more oxygen.

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the bot is correct

this bot is actually kinda annoying idk why they added it I hope they remove it

I'm sorry, could you please provide more context or information to your answer?

How do hollow bones improve the survival of birds?

* They help them obtain food.

* They help them detect predators.

* They help them obtain more oxygen.

* They help them to react to stimuli.

Hollow bones in birds improve their survival by helping them to obtain more oxygen. The air spaces within the hollow bones of birds provide an extra surface area for oxygen exchange, allowing a more efficient respiration process. This is especially important during flight when high levels of oxygen are necessary to provide energy for the flight muscles.

Question

How do hollow bones improve the survival of birds?

Answer Choices
* They help them obtain food.

* They help them detect predators.

* They help them obtain more oxygen.

* They help them to react to stimuli.

You're welcome! Let me know if you have any other questions.

Question

How does phloem improve the survival of plants?

Answer Choices
* transports food from the soil
* transports water from the soil
* transports minerals from the leaves
* transports food from the leaves

Phloem improves the survival of plants by transporting food from the leaves to other parts of the plant.

Question

Which term describes a characteristic or behavior that improves an organism’s ability to survival?

Answer Choices
* structure
* variation
* evolution
* adaptation

The term that describes a characteristic or behavior that improves an organism’s ability to survival is "adaptation".

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• xylem

B

C
A
C

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